CNC Machining & Assemblies for 30 years


Quality Assurance

EW. Yost Company conducts its milling, lathing and assembly operations in accordance with quality control, inspection, and testing procedures that comply with military specifications MIL-Q-9858 (Quality Program), MIL-I-45208 (Inspection System), and MIL-C-45662 (Calibration System). These are the highest standards available. Customer auditors routinely verify the company is in compliance with its quality management system and is in accordance with the framework and requirements of the quality management system standard ANSI/ISO/ASQ Q9001:2000.

Our caring and experienced Managers oversee your commercial project including mechanical drawings, materials ordering, CNC programming, assembly, testing, inspection and on-time production time frames. Many of our parts and assemblies are used in mission-critical field applications for the U.S. Army and U.S. Marines so your project will enjoy our 30 year record of quality workmanship. We routinely inspect throughout the manufacturing process, guaranteeing every part and assembly meets or exceeds the specifications. Our reputation is built on attention to detail earning the company many citations from commercial customers and the Department of Defense for quality responsiveness.